一切經音義 26.438

26.438

種子精血究竟不淨（依智度論凡夫之身有五種不淨一種子不淨精血也二住處不淨熟藏之上也三自相不淨血宍汁垢也四自性不淨九孔常流也五究竟不淨終歸糞土也）。

Semen and blood of the seed being utterly impure (According to the Mahāprajñāpāramitōpadeśa, the body of an ordinary person has five kinds of impurity: first, impurity of the seed, namely semen and blood; second, impurity of the dwelling place, above the digestive stomach; third, impurity of its own characteristics, namely blood, flesh, fluid, and filth; fourth, impurity of its nature, with the nine apertures constantly discharging; fifth, ultimate impurity, returning in the end to dust and dung).